Thread View: comp.lang.postscript
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Started by David Jaffe
Fri, 28 Aug 1992 14:34
gray area with white hole in it (fails)
Author: David Jaffe
Date: Fri, 28 Aug 1992 14:34
Date: Fri, 28 Aug 1992 14:34
17 lines
1016 bytes
1016 bytes
I want a disk, shaded gray, with a small white hole in the center. The following code should work, but for some reason produces a ragged hole in the center. Why? Is there a general way to overwrite gray with white? [This is code for a 300 dpi printer - TI Microlaser Plus.] 300 400 translate 50 0 moveto 0 0 50 0 360 arc gsave currentscreen 3 1 roll pop pop 75 0 3 2 roll setscreen 0.95 setgray fill grestore stroke 0.2 setflat 0 0 newpath 2.5 0 360 arc 1 setgray fill 0 setgray 1 setflat showpage David Jaffe (jaffe@hoss.unl.edu) University of Nebraska - Lincoln
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